((and format (subtypep format 'double-float))
(if (<= most-negative-double-float cx most-positive-double-float)
(coerce cx format)
- (if (< x most-negative-double-float)
- most-negative-double-float most-positive-double-float)))
+ nil))
(t
(if (<= most-negative-single-float cx most-positive-single-float)
(coerce cx format)
- (if (< x most-negative-single-float)
- most-negative-single-float most-positive-single-float))))))
+ nil)))))
(if (consp x) (list res) res)))))
nil))